CN214581978U

CN214581978U - Automatic discharging structure of low-temperature box

Info

Publication number: CN214581978U
Application number: CN202022596666.1U
Authority: CN
Inventors: 刘玉和; 王鹏; 王强; 刘强; 王吉
Original assignee: Yibin Brubo Technology Co ltd
Current assignee: Yibin Brubo Technology Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-11-02
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses a cryostat automatic discharging structure relates to cryostat technical field. The utility model provides a low-temperature box automatic discharging structure, includes the low-temperature box main part, low-temperature box main part top inner wall central authorities fixedly connected with light, the light below is provided with puts the thing board, it has slide mechanism to put thing board one end swing joint, it has arrestment mechanism to put thing board other end swing joint. The utility model discloses a arrestment mechanism's setting, when the object in the low temperature box need take out, the motor drives the gear and rotates, under the effect of gear, the spliced pole drives the rotor arm through the connecting rod and rotates, the rotor arm is connected with the support arm again, so the support arm drives the bolt piece again and rotates, with this drive put thing board side to side motion, put the thing board and both can take out automatically or put into this moment, make the low temperature box realize automatic discharging through this kind of setting, avoid the inside low temperature of low temperature box to cause the frostbite to the human body.

Description

Automatic discharging structure of low-temperature box

Technical Field

The utility model relates to a low-temperature box technical field specifically is a low-temperature box automatic discharging structure.

Background

The cold box, also called a cold box or cold test box, has a general structure similar to that of a conventional refrigerator and has an integral casing in which the test box and the refrigerating unit are accommodated. The test box is of a metal structure, except for the framework, a metal guard plate is arranged outside the box body, and heat insulation materials, usually foam plastics, are filled inside the box body. A door is arranged on the front side or the upper side, so that a test piece is convenient to take and place; sometimes, a peep glass is arranged at a proper position and used for observing the condition of the test piece in the experimental process. The test chamber is provided with cooling calandria or air cooler for cooling by direct evaporation of refrigerant. Here, there should also be a lighting lamp and a rack for placing the test piece. The main difference between the low-temperature and low-pressure tank and the low-temperature tank is that the high vacuum degree is maintained in the tank, and the shell of the low-temperature and low-pressure tank is subjected to external pressure.

Traditional cryostat needs to take out article some manually, but some can take out automatically but the complicated cost of mechanism is comparatively expensive, for this reason, the utility model provides a neotype solution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low-temperature box automatic discharging structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic discharging structure of a low temperature box comprises a low temperature box main body, wherein the center of the inner wall of the top of the low temperature box main body is fixedly connected with a lighting lamp, an object placing plate is arranged below the illuminating lamp, one end of the object placing plate is movably connected with a sliding mechanism, the other end of the object placing plate is movably connected with a braking mechanism, the inner wall of one side of the low temperature box main body is fixedly connected with a limiting block, the limiting blocks are provided with a plurality of groups, the fan is arranged in the center of the back of the low-temperature box main body, the center of the inner wall of the bottom of the low-temperature box main body is fixedly connected with the refrigerator, a driving mechanism is arranged on one side of the outer wall of the low-temperature box main body, universal wheels are fixedly connected with the two sides of the outer wall of the bottom of the low-temperature box main body, the refrigerator main part openly is close to top position one side and is provided with temperature display screen, temperature display screen below is provided with the export groove, export groove below is provided with observation window.

Preferably, put the thing board including putting the board, put board one side fixedly connected with left board, put board opposite side fixedly connected with right board, set up a plurality of evenly distributed's adaptation groove on the board of right side.

Preferably, the sliding mechanism comprises a bearing column, the bearing column is fixedly connected to one side of the inner wall of the main body of the low temperature box, and the surface of the middle part of the bearing column is fixedly connected with a roller.

Preferably, arrestment mechanism includes rotor arm, support arm and bolt piece, rotor arm one end swing joint is in support arm one side, support arm opposite side fixed connection is in bolt piece bottom, bolt piece swing joint is in the inside of adaptation groove, the rotor arm other end is provided with the circular port, circular downthehole wall fixedly connected with connecting rod.

Preferably, actuating mechanism includes gear and motor, the gear is provided with the multiunit, multiunit the equal fixedly connected with spliced pole of gear one end, the spliced pole other end and connecting rod other end fixed connection, the rotor arm is connected with the gear through connecting rod and spliced pole, swing joint has the drive belt between the spliced pole, motor fixed connection is in low-temperature box main part one side bottom, the motor is connected with gear engagement.

Preferably, the outlet slot is adapted to the storage tray.

Preferably, a dust cover is fixedly connected to one side of the main body of the low temperature box, and the driving mechanism is located inside the dust cover.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model provides a low-temperature box automatic discharging structure, setting through arrestment mechanism, when the object in the low-temperature box need take out, motor work, the motor drives the gear and rotates, under the effect of gear, the spliced pole drives the rotor arm through the connecting rod and rotates, the rotor arm is connected with the support arm again, so the support arm drives the bolt piece again and rotates, the bolt piece is the iterative three hundred sixty degrees rotary motion, with this drive put thing board side-to-side motion, put the thing board this moment both can take out or put into automatically, make the low-temperature box realize automatic discharging through this kind of setting, avoid the inside low temperature of low-temperature box to cause the frostbite to the human body.

(2) The utility model provides a cryobox automatic discharging structure, through the setting of universal wheel and fan, the fan stirs the air flow in the freezer, guarantees that inside temperature is even, and the setting up of universal wheel also makes the cryobox change and removes.

Drawings

FIG. 1 is a sectional view of the structure of the present invention;

FIG. 2 is a schematic view of the structure of the object placing plate of the present invention;

FIG. 3 is a schematic structural view of the braking mechanism of the present invention;

fig. 4 is a front view of the present invention;

fig. 5 is an enlarged view of the sliding mechanism of the present invention.

In the figure: 1. a cryostat body; 2. an illuminating lamp; 3. a storage plate; 301. a shelf board; 302. a left side plate; 303. a right side plate; 4. a sliding mechanism; 401. a roller; 402. a bearing post; 5. a fan; 6. a limiting block; 7. a gear; 8. a transmission belt; 9. a brake mechanism; 902. a circular hole; 903. a rotating arm; 904. a support arm; 905. a latch block; 10. a temperature display screen; 11. an outlet tank; 12. an observation window; 13. a universal wheel; 14. a refrigerator; 15. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1-5, the utility model provides a technical solution: the utility model provides a cryogenic box automatic discharging structure, including cryogenic box

main part

1, 1 top inner wall central fixedly connected with light 2 of cryogenic box main part, 2 below of light are provided with puts thing board 3, it has slide mechanism 4 to put 3 one end swing joints of thing board, it has arrestment mechanism 9 to put 3 other end swing joints of thing board, 1 one side inner wall fixedly connected with stopper 6 of cryogenic box main part, stopper 6 is provided with the multiunit, 1 back central authorities of cryogenic box main part are provided with

fan

5, 1 bottom inner wall central fixedly connected with refrigerator 14 of cryogenic box main part, 1 outer wall one side of cryogenic box main part is provided with actuating mechanism, 1 bottom outer wall both sides fixedly connected with universal wheel 13 of cryogenic box main part, 1 openly is close to top position one side and is provided with temperature display screen 10, temperature display screen 10 below is provided with export groove 11, export groove 11 below is provided with observation window 12.

As shown in fig. 2, the storage plate 3 includes a placement plate 301, a left plate 302 is fixedly connected to one side of the placement plate 301, a right plate 303 is fixedly connected to the other side of the placement plate 301, and a plurality of evenly distributed adapting grooves are formed in the right plate 303.

As shown in fig. 5, the sliding mechanism 4 includes a bearing column 402, the bearing column 402 is fixedly connected to one side of the inner wall of the main body 1 of the low temperature box, and a roller 401 is fixedly connected to the surface of the middle part of the bearing column 402.

As shown in fig. 3, the braking mechanism 9 includes a rotating arm 903, a supporting arm 904 and a latch block 905, one end of the rotating arm 903 is movably connected to one side of the supporting arm 904, the other side of the supporting arm 904 is fixedly connected to the bottom of the latch block 905, the latch block 905 is movably connected to the inside of the adapting groove, a circular hole 902 is formed in the other end of the rotating arm 903, and a connecting rod is fixedly connected to the inner wall of the circular hole 902.

As shown in fig. 1, the driving mechanism comprises a gear 7 and a motor 15, the gear 7 is provided with a plurality of groups, one end of each group of gears 7 is fixedly connected with a connecting column, the other end of each connecting column is fixedly connected with the other end of each connecting rod, the rotating arm 903 is connected with the gear 7 through the connecting rods and the connecting columns, a driving belt 8 is movably connected between the connecting columns, the motor 15 is fixedly connected to the bottom of one side of the low-temperature box main body 1, and the motor 15 is meshed with the gear 7.

As shown in fig. 1 and 4, the outlet slot 11 is adapted to the shelf 3.

As shown in fig. 1, a dust cover is fixedly connected to one side of the low temperature box main body 1, and the drive mechanism is located inside the dust cover.

The working principle is as follows: when the device works, the refrigerator 14 supplies cold, the fan 5 controls the internal pressure and air circulation of the low temperature box body 1, when the objects in the low-temperature box main body 1 need to be taken out, the motor 15 works, the motor 15 drives the gear 7 to rotate, then the gear 7 drives the rotating arm 903 to rotate under the action of the connecting rod and the connecting column, the further rotating arm 903 is connected with the supporting arm 904, the supporting arm 904 moves the latch block 905 in a circular motion by the rotating arm 903, because the right side plate 303 is provided with the adapting groove and is adapted to the bolt block 905, the bolt block 905 can drive the object placing plate 3 to move when doing repeated circular motion, the left side plate 302 is in sliding connection with the roller 401, the object placing plate 3 can be automatically taken out or put in under the action of the braking mechanism 9, meanwhile, the observation window 12 can observe the inside of the low-temperature box main body 1, and the universal wheels 13 also enable the low-temperature box to be more easily moved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a low temperature box automatic discharging structure, includes low temperature box main part (1), its characterized in that: the refrigerator is characterized in that a lighting lamp (2) is fixedly connected to the center of the inner wall of the top of the low-temperature box main body (1), an object placing plate (3) is arranged below the lighting lamp (2), one end of the object placing plate (3) is movably connected with a sliding mechanism (4), the other end of the object placing plate (3) is movably connected with a braking mechanism (9), a limiting block (6) is fixedly connected to the inner wall of one side of the low-temperature box main body (1), a plurality of groups of the limiting blocks (6) are arranged, a fan (5) is arranged in the center of the back of the low-temperature box main body (1), a refrigerator (14) is fixedly connected to the center of the inner wall of the bottom of the low-temperature box main body (1), a driving mechanism is arranged on one side of the outer wall of the low-temperature box main body (1), universal wheels (13) are fixedly connected to two sides of the outer wall of the bottom of the low-temperature box main body (1), and a temperature display screen (10) is arranged on one side of the front side close to the top position, an outlet groove (11) is formed below the temperature display screen (10), and an observation window (12) is formed below the outlet groove (11).

2. The automatic discharging structure of the low-temperature box as claimed in claim 1, wherein: put thing board (3) including putting board (301), put board (301) one side fixedly connected with left board (302), put board (301) opposite side fixedly connected with right board (303), set up a plurality of evenly distributed's adaptation groove on right board (303).

3. The automatic discharging structure of the low-temperature box as claimed in claim 1, wherein: the sliding mechanism (4) comprises a bearing column (402), the bearing column (402) is fixedly connected to one side of the inner wall of the low-temperature box main body (1), and a roller (401) is fixedly connected to the surface of the middle of the bearing column (402).

4. The automatic discharging structure of the low-temperature box as claimed in claim 1, wherein: brake mechanism (9) include rotor arm (903), support arm (904) and bolt piece (905), rotor arm (903) one end swing joint is in support arm (904) one side, support arm (904) opposite side fixed connection is in bolt piece (905) bottom, bolt piece (905) swing joint is in the inside of adaptation inslot, rotor arm (903) other end is provided with circular port (902), circular port (902) inner wall fixedly connected with connecting rod.

5. The automatic discharging structure of the low-temperature box as claimed in claim 4, wherein: actuating mechanism includes gear (7) and motor (15), gear (7) are provided with multiunit, multiunit the equal fixedly connected with spliced pole of gear (7) one end, the spliced pole other end and connecting rod other end fixed connection, rotor arm (903) are connected with gear (7) through connecting rod and spliced pole, swing joint has drive belt (8) between the spliced pole, motor (15) fixed connection is in low temperature box main part (1) one side bottom, motor (15) are connected with gear (7) meshing.

6. The automatic discharging structure of the low-temperature box as claimed in claim 1, wherein: the outlet groove (11) is matched with the object placing plate (3).

7. The automatic discharging structure of the low-temperature box as claimed in claim 1, wherein: one side of the low temperature box main body (1) is fixedly connected with a dust cover, and the driving mechanism is located inside the dust cover.